Coca, D.
(2012).
 Motivational Change Realized by Cooperative Learning Applied In Thermodynamics.
<em>European Journal Of Physics Education, 3</em>(4), 13-26.
Retrieved from <a href="https://eu-journal.org/index.php/EJPE/article/view/119" target="_new">https://eu-journal.org/index.php/EJPE/article/view/119</a>